def find2_pair.go

lawful-bytes@0.1.1.0 · PROOF.bend:144

import Base
import lawful-bytes@0.1.1.0/defs.bend as D
import lawful-bytes@0.1.1.0/bytes.bend as B
import lawful-bytes@0.1.1.0/proof_core.bend as C
import lawful-bytes@0.1.1.0/proof_find.bend as F

144def find2_pair.go(-b: D.Bytes, +from: U32, +to: U32, +c1: U32, +c2: U32, m_b: C.BMirror(b)) ->
145  {B.find2(b, from, to, c1, c2) == (b, Pair.snd(D.Bytes, U32, B.find2(b, from, to, c1, c2))) : D.Bytes & U32}:
146  (+l_b, m2_b) = m_b
147  (+t_b, +e_b) = m2_b
148  %e_b : {B.find2(_, from, to, c1, c2) == (_, Pair.snd(D.Bytes, U32, B.find2(_, from, to, c1, c2))) : D.Bytes & U32}
149  F.find2_pair_t(l_b, t_b, from, to, c1, c2)